348311151

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 522762240

約数和(自身を除く): 174451089

約数列:

[1, 3, 9, 27, 181, 263, 271, 543, 789, 813, 1629, 2367, 2439, 4887, 7101, 7317, 47603, 49051, 71273, 142809, 147153, 213819, 428427, 441459, 641457, 1285281, 1324377, 1924371, 12900413, 38701239, 116103717, 348311151]

約数ペア:

[(1, 348311151), (3, 116103717), (9, 38701239), (27, 12900413), (181, 1924371), (263, 1324377), (271, 1285281), (543, 641457), (789, 441459), (813, 428427), (1629, 213819), (2367, 147153), (2439, 142809), (4887, 71273), (7101, 49051), (7317, 47603)]